2147392

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 4800600

約数和(自身を除く): 2653208

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 89, 104, 116, 178, 208, 232, 356, 377, 416, 464, 712, 754, 832, 928, 1157, 1424, 1508, 1856, 2314, 2581, 2848, 3016, 4628, 5162, 5696, 6032, 9256, 10324, 12064, 18512, 20648, 24128, 33553, 37024, 41296, 67106, 74048, 82592, 134212, 165184, 268424, 536848, 1073696, 2147392]

約数ペア:

[(1, 2147392), (2, 1073696), (4, 536848), (8, 268424), (13, 165184), (16, 134212), (26, 82592), (29, 74048), (32, 67106), (52, 41296), (58, 37024), (64, 33553), (89, 24128), (104, 20648), (116, 18512), (178, 12064), (208, 10324), (232, 9256), (356, 6032), (377, 5696), (416, 5162), (464, 4628), (712, 3016), (754, 2848), (832, 2581), (928, 2314), (1157, 1856), (1424, 1508)]